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计划 书: 52 phrases in 21 subjects |
Agriculture | 8 |
Architecture | 1 |
Aviation | 1 |
Bridge construction | 2 |
Business | 4 |
Commerce | 1 |
Consulting | 1 |
Earth sciences | 2 |
Economy | 3 |
Engineering geology | 2 |
International trade | 2 |
Librarianship | 7 |
Multimedia | 2 |
Name of organization | 1 |
Oil / petroleum | 1 |
Planning | 1 |
Securities | 4 |
Selective breeding | 1 |
Space | 2 |
Technology | 5 |
United Nations | 1 |